﻿<?xml version="1.0" encoding="utf-8"?>
<BOOKS>
  <BOOK>
    <title>white snow</title>
    <subject>literial</subject>
    <isbn>123456</isbn>
    <author city="shanghai" name="yaoxiaohua" gender="male" email="yaoshuya@126.com" />
  </BOOK>
  <BOOK>
    <title>love</title>
    <subject>story</subject>
    <isbn>123457</isbn>
    <author city="beijing" name="yaoshuya" gender="female" email="yaoshuya@163.com" />
  </BOOK>
</BOOKS>